MarkFlow vs eSpeed
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MarkFlow
A clean and fast reader for Markdown files, offering a comfortable, book-like experience with customizable themes and adjustable text. Easily navigate, search, and share your documents, with developer-friendly features like syntax highlighting.
- Book-like reading layout
- Multiple reading themes and dark mode
- Adjustable text size
- Table of contents generation
- In-document search
- Syntax highlighting for code blocks
- Export to PDF
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MarkReader is a clean, fast Markdown reader built for reading MD and README files with a comfortable, book-like layout. **Read Markdown the way you want** • Beautiful typography and multiple reading themes • Dark mode and adjustable text size • Selectable text for easy copying **Navigate and find information quickly** • Table of contents (TOC) / outline generated from headings • Search within the current document and jump between matches **Open content from multiple sources** • Open local .md / .markdown files • Browse folders and read documents from a directory **Rich content rendering** • Full GitHub Flavored Markdown (GFM) — headings, bold, italic, strikethrough, blockquotes, tables, task lists, and more • Syntax highlighting for code blocks • Footnotes rendering • LaTeX math formulas — inline and block equations • Mermaid diagrams (flowcharts, sequence diagrams, and more) • HTML tags support — text styles, links, images, lists, tables, and more **Developer-friendly reading** • Rendered view, raw Markdown view, and side-by-side compare mode MarkReader is optimized for focused reading, whether you are browsing documentation, reading a README, or reviewing notes. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://yuwang001.github.io/xm/mf_privacy_policy.html
eSpeed
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eSpeed turns your iPhone into a focused GPS speedometer for cycling, e-bikes, and everyday rides. See your live speed in a clean, readable dial designed to stay easy to check at a glance. Choose a modern or classic dial, switch between km/h and mph, and enable landscape mode when your phone is mounted on the handlebar. When you want to keep the ride, start a track manually from the home screen. eSpeed records the route during the active ride, then saves it locally when you finish. Browse past rides with distance, duration, average speed, maximum speed, a route map, and a time-based speed chart. Export a ride as a GPX file and a route snapshot. Features: • Live GPS speed display • Modern and classic dial styles • km/h and mph support • Optional landscape layout for handlebar mounts • Manual ride tracking with pause and finish controls • Local ride history with map and speed chart • GPX and route snapshot export • No account required Location is used while the app is active to calculate and display speed and record a ride you start. Ride data is kept on your device.
Screenshots
Verdict
The clearest difference is in-app purchases: eSpeed at none against MarkFlow's 3. MarkFlow's advantage is update cadence (weekly vs every 2 weeks) and device support (4 vs 1). On price and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. MarkFlow sells 3 in-app purchases, starting at $2.99 per month. eSpeed asks for nothing beyond the download.
MarkFlow ships an update weekly, eSpeed every 2 weeks. The most recent releases landed on September 16, 2026 and September 20, 2026 respectively.
| Parameter | MarkFlow | eSpeed |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (4 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 45 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | 望 余 | 儒楠 章 |
In-app purchases
MarkFlow
- Monthly Premium$2.991 Month
- Yearly Premium$19.991 Year
- Lifetime Access$12.99
eSpeed
No in-app purchases









